APA

Newcomb D. E., Nusser B. J., Kiggundu B. M. & Zallen D. M. (1984). Laboratory study of the effects of recycling modifiers on aged asphalt cement. : Transportation Research Record.

Chicago

Newcomb David E, Nusser Betty J, Kiggundu Badru M and Zallen Dennis M. 1984. Laboratory study of the effects of recycling modifiers on aged asphalt cement. : Transportation Research Record.

Harvard

Newcomb D. E., Nusser B. J., Kiggundu B. M. and Zallen D. M. (1984). Laboratory study of the effects of recycling modifiers on aged asphalt cement. : Transportation Research Record.

MLA

Newcomb David E, Nusser Betty J, Kiggundu Badru M and Zallen Dennis M. Laboratory study of the effects of recycling modifiers on aged asphalt cement. : Transportation Research Record. 1984.